Association between rs3758391 genetic variant and susceptibility to pancreatic and gastric cancer.
1/5 보강
PICO 자동 추출 (휴리스틱, conf 2/4)
유사 논문P · Population 대상 환자/모집단
94 patients with pancreatic ductal adenocarcinoma (PDAC), 38 patients with gastric cancer (GC), and 74 healthy controls, all of Greek origin.
I · Intervention 중재 / 시술
추출되지 않음
C · Comparison 대조 / 비교
추출되지 않음
O · Outcome 결과 / 결론
The rs3758391 polymorphism appears to influence susceptibility to both malignancies, potentially via altered p53-mediated regulation of . These findings suggest as a candidate biomarker for gastrointestinal cancer risk, meriting further validation in larger, ethnically diverse cohorts.
[BACKGROUND] The gene encodes a NAD-dependent deacetylase that regulates apoptosis, metabolism and genomic stability through interaction with p53 and other transcription factors.
- p-value P=0.0039
- p-value P=0.0059
- 95% CI 0.17-0.62
- 연구 설계 case-control
APA
Papantzimas I, Ozer R, et al. (2026). Association between rs3758391 genetic variant and susceptibility to pancreatic and gastric cancer.. Annals of gastroenterology, 39(2), 221-227. https://doi.org/10.20524/aog.2026.1036
MLA
Papantzimas I, et al.. "Association between rs3758391 genetic variant and susceptibility to pancreatic and gastric cancer.." Annals of gastroenterology, vol. 39, no. 2, 2026, pp. 221-227.
PMID
41868870
Abstract
[BACKGROUND] The gene encodes a NAD-dependent deacetylase that regulates apoptosis, metabolism and genomic stability through interaction with p53 and other transcription factors. Functional single nucleotide polymorphisms within may alter gene expression and affect cancer susceptibility. The rs3758391 and rs369274325 polymorphisms have been implicated in various malignancies; however, their role in pancreatic and gastric cancer remains unclear.
[METHODS] This case-control study included 94 patients with pancreatic ductal adenocarcinoma (PDAC), 38 patients with gastric cancer (GC), and 74 healthy controls, all of Greek origin. Genomic DNA was extracted from peripheral blood samples. Genotyping was performed by RFLP-PCR for rs3758391 and tetra-primer ARMS-PCR for rs369274325. Genotype and allele frequencies were compared using χ test and odds ratios (ORs) with 95% confidence intervals (CIs).
[RESULTS] A significant association was identified between rs3758391 and PDAC and GC susceptibility. The TT genotype was overrepresented among PDAC patients, while the TC genotype conferred a protective effect against both PDAC (P=0.0039; OR 0.35, 95%CI 0.17-0.62) and GC (P=0.0059; OR 0.26, 95%CI 0.10-0.66). The C allele was more frequent in healthy controls compared to PDAC patients (P<0.001; OR 0.39, 95%CI 0.25-0.62). No significant association was observed for rs369274325 in either cancer type or with clinicopathological parameters.
[CONCLUSIONS] This is the first study to evaluate genetic variants in PDAC and GC. The rs3758391 polymorphism appears to influence susceptibility to both malignancies, potentially via altered p53-mediated regulation of . These findings suggest as a candidate biomarker for gastrointestinal cancer risk, meriting further validation in larger, ethnically diverse cohorts.
[METHODS] This case-control study included 94 patients with pancreatic ductal adenocarcinoma (PDAC), 38 patients with gastric cancer (GC), and 74 healthy controls, all of Greek origin. Genomic DNA was extracted from peripheral blood samples. Genotyping was performed by RFLP-PCR for rs3758391 and tetra-primer ARMS-PCR for rs369274325. Genotype and allele frequencies were compared using χ test and odds ratios (ORs) with 95% confidence intervals (CIs).
[RESULTS] A significant association was identified between rs3758391 and PDAC and GC susceptibility. The TT genotype was overrepresented among PDAC patients, while the TC genotype conferred a protective effect against both PDAC (P=0.0039; OR 0.35, 95%CI 0.17-0.62) and GC (P=0.0059; OR 0.26, 95%CI 0.10-0.66). The C allele was more frequent in healthy controls compared to PDAC patients (P<0.001; OR 0.39, 95%CI 0.25-0.62). No significant association was observed for rs369274325 in either cancer type or with clinicopathological parameters.
[CONCLUSIONS] This is the first study to evaluate genetic variants in PDAC and GC. The rs3758391 polymorphism appears to influence susceptibility to both malignancies, potentially via altered p53-mediated regulation of . These findings suggest as a candidate biomarker for gastrointestinal cancer risk, meriting further validation in larger, ethnically diverse cohorts.